Keeping your Unovent ventilation system performing at its best is very simple. The systems have been designed to be largely care-free, but like all mechanical ventilation systems, they attract dust overtime which can clog filters and reduce efficiency.
We recommend the following:

Wipe and clean diffusers where present.

Wash filters every 6 months or replace according to your model.

Ensure any exterior vent inlets are clear from leaves and any other blockages.

Ensure your ventilation system is turned off before maintenance to ensure fans are not accidentally activated.

Have you activated your warranty?
Your warranty information will be safely stored with us so you don’t need to worry about losing details. We will also email you a copy for your records.